Plastic Compressed Air Applications from Nex Flow™

Cooling Injection Molded Plumbing Parts

A 2" Model 40002 Adjustable Air Amplifier cools off injection molded plumbing parts on a conveyor. Space
was at a premium and the use of the amplifiers allowed for reduced conveyor length. They previously utilized
water to cool and then blow-off but the costs of recycling the water were becoming prohibitive. The air amplifiers eliminated the water and associated environmental
issues and costs improving overall efficiency.

Plastic Hopper Loading

A stainless steel 1-1/4" Ring-Vac™ Air Conveyor Model 30002S is used to load the hopper of an injection molding machine. Previously the resin was loaded manually which was an inefficient use of manpower, and the installation of a complete automatic loading system was deemed unnecessary and too costly for the particular process. However, there are machine builders who do utilize the Ring-Vacs as part of automatic systems for loading.

Blow-Off For Extruded Automotive Trim

A Model 20002, 2" Ring-Blade™ Air Wipe System is
used to blow excess water off extruded automotive trim. Previous systems were noisy and used too much compressed air. The cone shaped blow-off profile
allowed for adequate water removal inside the grooves and worked well at high speeds. The use of stainless
steel shims as a standard in the Ring Blade™ air wipes allowed as well for essentially maintenance free operation.

Air Blade™ Ionizer for Packaging Operation

In the packaging section of a cheese plant, small dust particles were attracted to the plastic web causing
severe quality issues. Due to the environment, a
contact brush was not possible and a blower ionizer was too large. In addition, they needed adequate force to
blow off any dust that may just "stick". A 12" Model
15112 Air-Blade™ Ionizer neutralized the plastic preventing the dust attraction and also loosened and removed any particulate from the web. It was mounted
to blow the dust away from the direction for packaging providing a clean barrier for the product. It was compact, and essentially maintenance free. Scrap rates were reduced dramatically. The units also "last" because of
the high quality static bar, fully shielded cable. Many competitive units had poor quality cable that leads to early failure of their static bar.

Air Blade™ Ionizer for Thermoforming

In a thermoforming operation of a food application container, there were dust problems due to the buildup of high static charge on the web that attracted small particulate to the web. In order to operate at maximum speed possible, a strong static bar was required. The standard strength static bars tried by competitors failed to dissipate the state fast enough for the speeds utilized. Noise was also a concern.

In addition, there was a need for a compact blow off to remove any dust. An 18" Model 16118X Super Triple X-stream™ Air-Blade™ Ionizer incorporating the extra strength Haug Model VS static bar neutralized the plastic easily even when the static bar could not be close.

Even with air, a standard static bar simply did not neutralize fast enough. The X-stream™ air blade was compact and extremely quiet in its operation. The Model 16118X with the VS bar eliminated static charge and the dust attraction and the air blade air knife portion loosened and removed any particulate. Quality and production rate improved dramatically

Ring-Blade™ Blow-Off System

A Model 20002, 2" Ring-Blade™ Air Wipe System is
used to blow excess water off extruded plastic profiles. Previous systems were noisy and used too much compressed air. The cone shaped blow-off profile
allowed for adequate water removal inside the grooves and worked well at high speeds. The use of stainless
steel shims as a standard in the Ring Blade air wipes instead of weaker plastic allowed for essentially maintenance free operation.

Control Panel Cooling System

An electrical control panel with a PLC in a relatively hot area of a factory in a rubber operation had problems with rubber dust getting inside the cabinet and playing havoc with the controls. External fans only aggravated the problem by drawing in more dust. They installed a model 61015 Frigid-X™ Cabinet Panel Cooler control panel cooling system with continuous operation and constantly kept the cabinet purged and clean. This reduced maintenance costs significantly

Chill Roll Cooling On Plastic Webs

Chill Roll cooling on plastic webs to prevent material bunching because of heat buildup on plastic web edges.

Vacuum Forming

Vortex tubes are used to cool the corners of a large plastic sheet prior to vacuum forming, During the vacuum forming process, the corners formed thicker improving the quality of the product. Such applications are common where the process can vary along a material and "spot cooling" can improve the quality of the resulting product.